Ceiling light apparatus

Abstract

A ceiling light apparatus includes a base plate, a light passing cover, a driver and a light source module. The base plate has a center protrusion portion and a peripheral protrusion portion. In addition, the base plate has a peripheral wall. The driver is disposed in the center protrusion portion. The light source module is disposed on the front side of the base plate. The driver is disposed on the front side of the base plate.

The invention claimed is: 
     
       1. A ceiling light apparatus, comprising:
 a base plate with a center protrusion portion, a peripheral protrusion portion and a peripheral wall, the center protrusion portion forming a center container, the peripheral protrusion portion having a connector structure for connecting to a ceiling connector; 
 a light passing cover with a same shape as the base plate and a peripheral edge of the light passing cover being fixed to the peripheral wall of the base plate; 
 a driver disposed in the center protrusion portion; 
 a light source module disposed at a same side of the base plate as the driver with a light emitting direction facing to the light passing cover; and 
 a manual switch electrically connected to the driver, wherein the manual switch is located at an external surface on the peripheral wall. 
 
     
     
       2. The ceiling light apparatus of  claim 1 , wherein the connector structure of the peripheral protrusion portion of the base plate comprises multiple connection holes for fixing to the ceiling connector. 
     
     
       3. The ceiling light apparatus of  claim 1 , wherein the base plate has a guiding protrusion portion extended from the center protrusion portion to the peripheral wall for disposing a conductive path connecting the driver and the manual switch. 
     
     
       4. The ceiling light apparatus of  claim 1 , where a fastening structure is used for fixing a conductive path connecting the driver and the manual switch. 
     
     
       5. The ceiling light apparatus of  claim 1 , wherein there is a sensor disposed adjacent to the manual switch, the sensor is connected to the driver for providing sensed data to be used by the driver. 
     
     
       6. The ceiling light apparatus of  claim 1 , wherein there is a wireless module disposed adjacent to the manual switch, the wireless module is connected to the driver for providing a wireless function to the driver. 
     
     
       7. The ceiling light apparatus of  claim 1 , further comprising a second manual switch disposed on an opposite side of the peripheral wall of the base plate, the second manual switch is connected to the driver. 
     
     
       8. The ceiling light apparatus of  claim 7 , wherein the second manual switch provides a same function as the manual switch. 
     
     
       9. The ceiling light apparatus of  claim 7 , further comprising a third manual switch located on an opposite side of the center protrusion portion as the driver. 
     
     
       10. The ceiling light apparatus of  claim 1 , wherein the center protrusion portion and the peripheral protrusion portion are formed by stamping a metal plate. 
     
     
       11. The ceiling light apparatus of  claim 1 , wherein the light source module comprises multiple light source units. 
     
     
       12. The ceiling light apparatus of  claim 11 , wherein each light source unit comprises an U-shape substrates mounted with LED modules. 
     
     
       13. The ceiling light apparatus of  claim 11 , wherein the base plate has clips for fixing the multiple light source units. 
     
     
       14. The ceiling light apparatus of  claim 13 , wherein the clips provide electrical connections to the driver. 
     
     
       15. The ceiling light apparatus of  claim 11 , wherein the light passing cover comprises multiple lens respectively cover the multiple light source units. 
     
     
       16. The ceiling light apparatus of  claim 15 , wherein the base plate has clips for fixing the multiple light source units and the clips are manually rotatable by a user for adjusting an output light angle of corresponding light source unit. 
     
     
       17. The ceiling light apparatus of  claim 1 , wherein the light source module is a ring shape light source. 
     
     
       18. The ceiling light apparatus of  claim 1 , further comprising a conductive layer fixed to the base plate for providing electricity connection between the driver and the light source module. 
     
     
       19. The ceiling light apparatus of  claim 1 , wherein the peripheral wall comprises an attaching connector for detachably fixing an outer decoration ring.